Diagnosing binge eating disorder in a primary care setting

Area of Science:

• Neurobehavioral disorders
• Eating disorders
• Psychiatry

Background:

• Binge eating disorder (BED) is the most common eating disorder, affecting both obese and nonobese individuals.
• Primary care physicians may lack familiarity with diagnosing BED, especially its role in obesity.
• Distinguishing BED from other causes of obesity is crucial for effective treatment.

Purpose of the Study:

• To differentiate BED from other causes of obesity.
• To identify characteristics of obese individuals with BED compared to obese individuals without BED and nonobese individuals with BED.
• To highlight methods for healthcare providers to identify potential BED cases.

Main Methods:

• Comparative analysis of obese individuals with BED versus obese individuals without BED.
• Comparison of obese individuals with BED versus nonobese individuals with BED.
• Review of psychopathology, behavior, genetics, physiology, quality of life, and productivity.

Main Results:

• Obese individuals with BED show increased impulsivity, loss of control over eating, and higher calorie consumption.
• They experience more guilt, negative emotions post-meal, psychiatric comorbidity, and psychopathology.
• Differences between obese and nonobese individuals with BED are less pronounced than differences between obese individuals with and without BED.

Conclusions:

• BED is a unique, treatable neurobehavioral disorder, not merely a subtype of obesity.
• It is characterized by distinct behavioral, psychological, medical, and functional profiles.
• Accurate identification by healthcare providers is essential for appropriate treatment.